libcamera: v4l2_videodevice: Remove setting of buffer sequence

The struct v4l2_buffer documentation [1] clearly states
that setting of the sequence is done by the driver. libcamera does
not really need to set this field while queuing the buffer(s).

[1]: https://www.kernel.org/doc/html/latest/userspace-api/media/v4l/buffer.html#struct-v4l2-buffer

Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

src/libcamera/v4l2_videodevice.cpp

@@ -1600,7 +1600,6 @@ int V4L2VideoDevice::queueBuffer(FrameBuffer *buffer)
 			buf.length = planes[0].length;
 		}
 
-		buf.sequence = metadata.sequence;
 		buf.timestamp.tv_sec = metadata.timestamp / 1000000000;
 		buf.timestamp.tv_usec = (metadata.timestamp / 1000) % 1000000;
 	}